YOU SAID:

i don't understand translationparty

INTO JAPANESE

私は翻訳パーティーを理解していない

BACK INTO ENGLISH

I don't understand the translation party

INTO JAPANESE

翻訳パーティーが分からない

BACK INTO ENGLISH

I don't know the translation party.

INTO JAPANESE

私は翻訳パーティーを知りません。

BACK INTO ENGLISH

I don't know the translation party.